order of operations and integers

2 + (9² - 4)

• 16
• 77
• 79

Tags

CCSS.6.EE.A.1

18 + (6 – 2) × 2

• 26
• 29
• 44
• 40

Tags

CCSS.6.EE.A.2

Solve the following:
(2 + 7 - 1) ÷ 2²

• 16
• 2
• 72.25
• 8.75

Tags

CCSS.6.EE.A.1

What does the ( E )in PEMDAS mean?

• experience
• exponents
• examples
• evidence

Tags

CCSS.6.EE.A.1

In PEMDAS, what does the M stand for?

• Masterful
• Mad
• Math
• Multiplication

 $6\times5$  $-$ 4 + 2 ÷ 2

• 60

• 24

• 27

• 12

Tags

CCSS.6.NS.B.3

 $5^2-10\div2\times4$  

• 4

• 5

• 80

• 160

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.NS.B.2

What is the first operation used in solving this problem:

2 ⋅ (3 + 8 ÷ 4)²

• multiplication

• addition

• division

• subtraction

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

Find and explain the error.    
 5 - 3 + 2
     5 - 5
        0

• There is no error.
• Addition was done first and you should have subtracted first
• There is a subtraction error

Tags

CCSS.3.NBT.A.2

True or False?
2 + (4 x 5 - 2) + 8 = 28

• True
• False

Tags

CCSS.6.EE.A.2